Hi hanon,
quote:"Fron your post I inderstand that you believe that in the post #972 the small steps are at a frequency of 60Hz and the main frequency from peak to peak is at 7.5 Hz. I do not if I inderstood you properly. Really in that post the frequency from peak to peak in the same signal is at 60 Hz. The other steps are just to subdivide the main frequency in each step of the original commutator. Please tell me if this is the misunderstanding"
First, I don't understand where you got your definition of 'frequency' from.
My electronics dictionary simply says"the rate at which a phenomenon is repeated"
Ok, as I said in my other post, when ac is graphically depicted then:
The pulse WIDTH relates to the frequency.
A wide pulse indicating a low freq. and a narrow pulse indicating a high freq.
To make it easier for you to understand, you don't need a scope. Just get
out your small ruler and measure ACROSS the width of one of the small 60hz
pulses.
Then where the larger red & blue pulses intersect, measure ACROSS at that
point.
My measurements show one eighth of an inch for the small step pulses
and about one inch for the larger pulses.
Dividing 1 by .125 gives you 8!
So the freq. of the smaller pulses is 8 times that of the larger.(8x7.5)
And the freq. of the larger is 60/8 which is 7.5hz.
Sorry hanon, but I can't explain it any simpler than that.
I can't put it much simpler.
quote:"Fron your post I inderstand that you believe that in the post #972 the small steps are at a frequency of 60Hz and the main frequency from peak to peak is at 7.5 Hz. I do not if I inderstood you properly. Really in that post the frequency from peak to peak in the same signal is at 60 Hz. The other steps are just to subdivide the main frequency in each step of the original commutator. Please tell me if this is the misunderstanding"
First, I don't understand where you got your definition of 'frequency' from.
My electronics dictionary simply says"the rate at which a phenomenon is repeated"
Ok, as I said in my other post, when ac is graphically depicted then:
The pulse WIDTH relates to the frequency.
A wide pulse indicating a low freq. and a narrow pulse indicating a high freq.
To make it easier for you to understand, you don't need a scope. Just get
out your small ruler and measure ACROSS the width of one of the small 60hz
pulses.
Then where the larger red & blue pulses intersect, measure ACROSS at that
point.
My measurements show one eighth of an inch for the small step pulses
and about one inch for the larger pulses.
Dividing 1 by .125 gives you 8!
So the freq. of the smaller pulses is 8 times that of the larger.(8x7.5)
And the freq. of the larger is 60/8 which is 7.5hz.
Sorry hanon, but I can't explain it any simpler than that.
I can't put it much simpler.
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